Here's a collection of reads for you regarding the confirmation of what we knew all along: that the Cardinals suck.
Jerry Crasnick (ESPN): Sign-stealing goes high-tech
Corporate espionage is corporate espionage, whether it's Coke vs. Pepsi, McDonald's vs. Burger King, or two MLB teams that haven't had much of a rivalry since Albert Pujols took Brad Lidge deep in the 2005 National League Championship Series. Baseball is a $9 billion business, and if the Cardinals or any other team can gain an advantage over the Astros (or any other team), there's going to be a temptation to try.